Average data for 10 years
1 September
Sunday
+23°
+20°
2 September
Monday
+23°
+20°
3 September
Tuesday
+23°
+19°
4 September
Wednesday
+21°
+18°
5 September
Thursday
+21°
+18°
6 September
Friday
+22°
+18°
7 September
Saturday
+21°
+19°
8 September
Sunday
+20°
+19°
9 September
Monday
+21°
+17°
10 September
Tuesday
+20°
+18°
11 September
today
+19°
+16°
12 September
tomorrow
+19°
+16°
13 September
Friday
+20°
+15°
14 September
Saturday
+19°
+17°
15 September
Sunday
+17°
+15°
16 September
Monday
+18°
+14°
17 September
Tuesday
+20°
+16°
18 September
Wednesday
+18°
+16°
19 September
Thursday
+19°
+15°
20 September
Friday
+21°
+17°
21 September
Saturday
+19°
+17°
22 September
Sunday
+19°
+16°
23 September
Monday
+19°
+17°
24 September
Tuesday
+18°
+15°
25 September
Wednesday
+19°
+16°
26 September
Thursday
+19°
+17°
27 September
Friday
+18°
+16°
28 September
Saturday
+18°
+16°
29 September
Sunday
+15°
+14°
30 September
Monday
+15°
+12°
Cities near you
Canada
Toronto
Canada
Ottawa
United States
Cleveland
United States
Macedonia
United States
Buffalo
Cities with similar weather in September
United States
San Francisco
Montenegro
Podgorica
Canada
Vancouver
Italy
Genoa
United States
Boston
In September, the weather in Ajax is typically warm. Average daily high temperature in September is about 19 degrees above zero. On average, Ajax has 14 sunny, 8 rainy, and 8 partly cloudy days in September. The rains are usually moderate.